Layer
Name
9mm PMMA 0.4 0.8 mm grains
Order
1
Physical characteristics
Type of layer
granular
Thickness
9.0  ± 1.0  mm
Texture
loose fine grained
Type of porosity
open pores
Porosity
0.5 ± 0.3
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
plexiglas PMMA polymethyl metacrylate 1.0